Overview
Brought to you by YData
Dataset statistics
| Number of variables | 13 |
|---|---|
| Number of observations | 77097 |
| Missing cells | 42708 |
| Missing cells (%) | 4.3% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 7.6 MiB |
| Average record size in memory | 104.0 B |
Variable types
| Numeric | 8 |
|---|---|
| Categorical | 4 |
| DateTime | 1 |
DIRECTION has constant value "A" | Constant |
POSITION_QC has constant value "1" | Constant |
TIME_QC has constant value "1" | Constant |
LONGITUDE is highly overall correlated with PSAL | High correlation |
PRES is highly overall correlated with TEMP | High correlation |
PSAL is highly overall correlated with LONGITUDE | High correlation |
TEMP is highly overall correlated with PRES | High correlation |
PSAL has 21536 (27.9%) missing values | Missing |
TEMP has 21172 (27.5%) missing values | Missing |
N_POINTS is uniformly distributed | Uniform |
N_POINTS has unique values | Unique |
Reproduction
| Analysis started | 2025-09-04 11:41:27.847928 |
|---|---|
| Analysis finished | 2025-09-04 11:41:47.024070 |
| Duration | 19.18 seconds |
| Software version | ydata-profiling vv4.16.1 |
| Download configuration | config.json |
Variables
N_POINTS
Real number (ℝ)
Uniform Unique
| Distinct | 77097 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 38548 |
| Minimum | 0 |
|---|---|
| Maximum | 77096 |
| Zeros | 1 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 3854.8 |
| Q1 | 19274 |
| median | 38548 |
| Q3 | 57822 |
| 95-th percentile | 73241.2 |
| Maximum | 77096 |
| Range | 77096 |
| Interquartile range (IQR) | 38548 |
Descriptive statistics
| Standard deviation | 22256.131 |
|---|---|
| Coefficient of variation (CV) | 0.5773615 |
| Kurtosis | -1.2 |
| Mean | 38548 |
| Median Absolute Deviation (MAD) | 19274 |
| Skewness | 0 |
| Sum | 2.9719352 × 109 |
| Variance | 4.9533538 × 108 |
| Monotonicity | Strictly increasing |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 77096 | 1 | < 0.1% |
| 0 | 1 | < 0.1% |
| 1 | 1 | < 0.1% |
| 2 | 1 | < 0.1% |
| 3 | 1 | < 0.1% |
| 4 | 1 | < 0.1% |
| 5 | 1 | < 0.1% |
| 6 | 1 | < 0.1% |
| 7 | 1 | < 0.1% |
| 77080 | 1 | < 0.1% |
| Other values (77087) | 77087 |
| Value | Count | Frequency (%) |
| 0 | 1 | |
| 1 | 1 | |
| 2 | 1 | |
| 3 | 1 | |
| 4 | 1 | |
| 5 | 1 | |
| 6 | 1 | |
| 7 | 1 | |
| 8 | 1 | |
| 9 | 1 |
| Value | Count | Frequency (%) |
| 77096 | 1 | |
| 77095 | 1 | |
| 77094 | 1 | |
| 77093 | 1 | |
| 77092 | 1 | |
| 77091 | 1 | |
| 77090 | 1 | |
| 77089 | 1 | |
| 77088 | 1 | |
| 77087 | 1 |
CYCLE_NUMBER
Real number (ℝ)
| Distinct | 96 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 86.486167 |
| Minimum | 3 |
|---|---|
| Maximum | 491 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 3 |
|---|---|
| 5-th percentile | 17 |
| Q1 | 39 |
| median | 77 |
| Q3 | 101 |
| 95-th percentile | 261 |
| Maximum | 491 |
| Range | 488 |
| Interquartile range (IQR) | 62 |
Descriptive statistics
| Standard deviation | 78.150495 |
|---|---|
| Coefficient of variation (CV) | 0.90361844 |
| Kurtosis | 11.274668 |
| Mean | 86.486167 |
| Median Absolute Deviation (MAD) | 29 |
| Skewness | 2.9679091 |
| Sum | 6667824 |
| Variance | 6107.4999 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 77 | 3018 | 3.9% |
| 81 | 2784 | 3.6% |
| 76 | 2560 | 3.3% |
| 49 | 2188 | 2.8% |
| 83 | 2154 | 2.8% |
| 108 | 2083 | 2.7% |
| 38 | 2028 | 2.6% |
| 51 | 1694 | 2.2% |
| 50 | 1690 | 2.2% |
| 78 | 1677 | 2.2% |
| Other values (86) | 55221 |
| Value | Count | Frequency (%) |
| 3 | 490 | 0.6% |
| 11 | 998 | |
| 12 | 998 | |
| 13 | 998 | |
| 16 | 185 | 0.2% |
| 17 | 434 | 0.6% |
| 18 | 274 | 0.4% |
| 19 | 1513 | |
| 20 | 1243 | |
| 21 | 1120 |
| Value | Count | Frequency (%) |
| 491 | 687 | |
| 490 | 686 | |
| 347 | 44 | 0.1% |
| 346 | 45 | 0.1% |
| 345 | 44 | 0.1% |
| 266 | 538 | |
| 264 | 538 | |
| 263 | 498 | |
| 262 | 498 | |
| 261 | 498 |
DATA_MODE
Categorical
| Distinct | 3 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 602.4 KiB |
| R | |
|---|---|
| A | |
| D | 1304 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | R |
|---|---|
| 2nd row | R |
| 3rd row | R |
| 4th row | R |
| 5th row | R |
Common Values
| Value | Count | Frequency (%) |
| R | 47786 | |
| A | 28007 | |
| D | 1304 | 1.7% |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| r | 47786 | |
| a | 28007 | |
| d | 1304 | 1.7% |
Most occurring characters
| Value | Count | Frequency (%) |
| R | 47786 | |
| A | 28007 | |
| D | 1304 | 1.7% |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| R | 47786 | |
| A | 28007 | |
| D | 1304 | 1.7% |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| R | 47786 | |
| A | 28007 | |
| D | 1304 | 1.7% |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| R | 47786 | |
| A | 28007 | |
| D | 1304 | 1.7% |
DIRECTION
Categorical
Constant
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 602.4 KiB |
| A |
|---|
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | A |
|---|---|
| 2nd row | A |
| 3rd row | A |
| 4th row | A |
| 5th row | A |
Common Values
| Value | Count | Frequency (%) |
| A | 77097 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| a | 77097 |
Most occurring characters
| Value | Count | Frequency (%) |
| A | 77097 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| A | 77097 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| A | 77097 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| A | 77097 |
PLATFORM_NUMBER
Real number (ℝ)
| Distinct | 90 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3972396 |
| Minimum | 1901897 |
|---|---|
| Maximum | 7902287 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 1901897 |
|---|---|
| 5-th percentile | 1902286 |
| Q1 | 1902594 |
| median | 2903466 |
| Q3 | 5907167 |
| 95-th percentile | 7902170 |
| Maximum | 7902287 |
| Range | 6000390 |
| Interquartile range (IQR) | 4004573 |
Descriptive statistics
| Standard deviation | 2148764.4 |
|---|---|
| Coefficient of variation (CV) | 0.54092401 |
| Kurtosis | -1.2405307 |
| Mean | 3972396 |
| Median Absolute Deviation (MAD) | 1000995 |
| Skewness | 0.62454748 |
| Sum | 3.0625982 × 1011 |
| Variance | 4.6171883 × 1012 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 6990514 | 5568 | 7.2% |
| 6990503 | 4379 | 5.7% |
| 1902594 | 4178 | 5.4% |
| 3902490 | 4103 | 5.3% |
| 2903829 | 3173 | 4.1% |
| 2903831 | 3000 | 3.9% |
| 1902373 | 2117 | 2.7% |
| 1902581 | 2066 | 2.7% |
| 2903434 | 2018 | 2.6% |
| 2902273 | 1631 | 2.1% |
| Other values (80) | 44864 |
| Value | Count | Frequency (%) |
| 1901897 | 80 | 0.1% |
| 1902194 | 996 | |
| 1902198 | 1494 | |
| 1902286 | 1494 | |
| 1902287 | 499 | 0.6% |
| 1902289 | 1494 | |
| 1902373 | 2117 | |
| 1902455 | 999 | |
| 1902457 | 1487 | |
| 1902458 | 1485 |
| Value | Count | Frequency (%) |
| 7902287 | 185 | 0.2% |
| 7902251 | 186 | 0.2% |
| 7902249 | 186 | 0.2% |
| 7902248 | 153 | 0.2% |
| 7902247 | 186 | 0.2% |
| 7902242 | 179 | 0.2% |
| 7902200 | 1612 | |
| 7902170 | 1603 | |
| 7901136 | 584 | 0.8% |
| 7901128 | 185 | 0.2% |
POSITION_QC
Categorical
Constant
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 602.4 KiB |
| 1 |
|---|
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1 |
|---|---|
| 2nd row | 1 |
| 3rd row | 1 |
| 4th row | 1 |
| 5th row | 1 |
Common Values
| Value | Count | Frequency (%) |
| 1 | 77097 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring characters
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 1 | 77097 |
PRES
Real number (ℝ)
High correlation
| Distinct | 34024 |
|---|---|
| Distinct (%) | 44.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 443.90783 |
| Minimum | 0 |
|---|---|
| Maximum | 999.96002 |
| Zeros | 13 |
| Zeros (%) | < 0.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 15.5 |
| Q1 | 173.5 |
| median | 414.29999 |
| Q3 | 705.91998 |
| 95-th percentile | 938.20001 |
| Maximum | 999.96002 |
| Range | 999.96002 |
| Interquartile range (IQR) | 532.41998 |
Descriptive statistics
| Standard deviation | 300.49176 |
|---|---|
| Coefficient of variation (CV) | 0.67692377 |
| Kurtosis | -1.231443 |
| Mean | 443.90783 |
| Median Absolute Deviation (MAD) | 261.82001 |
| Skewness | 0.19813133 |
| Sum | 34223962 |
| Variance | 90295.297 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 6 | 50 | 0.1% |
| 2 | 46 | 0.1% |
| 1 | 46 | 0.1% |
| 3 | 42 | 0.1% |
| 0.2 | 41 | 0.1% |
| 788 | 38 | < 0.1% |
| 9 | 38 | < 0.1% |
| 938 | 37 | < 0.1% |
| 688 | 37 | < 0.1% |
| 638 | 36 | < 0.1% |
| Other values (34014) | 76686 |
| Value | Count | Frequency (%) |
| 0 | 13 | |
| 0.005 | 4 | < 0.1% |
| 0.01 | 1 | < 0.1% |
| 0.032 | 1 | < 0.1% |
| 0.09 | 1 | < 0.1% |
| 0.1 | 30 | |
| 0.105 | 4 | < 0.1% |
| 0.11 | 3 | < 0.1% |
| 0.132 | 1 | < 0.1% |
| 0.19 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 999.960022 | 8 | |
| 999.920044 | 1 | < 0.1% |
| 999.919983 | 1 | < 0.1% |
| 999.909973 | 1 | < 0.1% |
| 999.900024 | 1 | < 0.1% |
| 999.890015 | 1 | < 0.1% |
| 999.809998 | 1 | < 0.1% |
| 999.800049 | 1 | < 0.1% |
| 999.799988 | 4 | |
| 999.77002 | 1 | < 0.1% |
PSAL
Real number (ℝ)
High correlation Missing
| Distinct | 11332 |
|---|---|
| Distinct (%) | 20.4% |
| Missing | 21536 |
| Missing (%) | 27.9% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 33.520775 |
| Minimum | 0.1 |
|---|---|
| Maximum | 36.656971 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 0.1 |
|---|---|
| 5-th percentile | 26.238001 |
| Q1 | 34.987 |
| median | 35.087002 |
| Q3 | 35.416 |
| 95-th percentile | 36.166302 |
| Maximum | 36.656971 |
| Range | 36.556971 |
| Interquartile range (IQR) | 0.429 |
Descriptive statistics
| Standard deviation | 6.861088 |
|---|---|
| Coefficient of variation (CV) | 0.20468167 |
| Kurtosis | 17.776876 |
| Mean | 33.520775 |
| Median Absolute Deviation (MAD) | 0.136002 |
| Skewness | -4.3287728 |
| Sum | 1862447.8 |
| Variance | 47.074529 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0.103 | 259 | 0.3% |
| 0.102 | 246 | 0.3% |
| 35.035 | 227 | 0.3% |
| 0.104 | 209 | 0.3% |
| 35.034 | 207 | 0.3% |
| 35.028999 | 194 | 0.3% |
| 35.030998 | 193 | 0.3% |
| 0.105 | 193 | 0.3% |
| 35.035999 | 189 | 0.2% |
| 35.029999 | 188 | 0.2% |
| Other values (11322) | 53456 | |
| (Missing) | 21536 |
| Value | Count | Frequency (%) |
| 0.1 | 77 | 0.1% |
| 0.101 | 130 | |
| 0.102 | 246 | |
| 0.103 | 259 | |
| 0.104 | 209 | |
| 0.105 | 193 | |
| 0.106 | 153 | |
| 0.107 | 140 | |
| 0.108 | 105 | |
| 0.109 | 56 | 0.1% |
| Value | Count | Frequency (%) |
| 36.656971 | 1 | < 0.1% |
| 36.656872 | 3 | |
| 36.656773 | 4 | |
| 36.656673 | 7 | |
| 36.65657 | 5 | |
| 36.656471 | 3 | |
| 36.656372 | 1 | < 0.1% |
| 36.65617 | 1 | < 0.1% |
| 36.65567 | 1 | < 0.1% |
| 36.655571 | 1 | < 0.1% |
TEMP
Real number (ℝ)
High correlation Missing
| Distinct | 22875 |
|---|---|
| Distinct (%) | 40.9% |
| Missing | 21172 |
| Missing (%) | 27.5% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 13.90516 |
| Minimum | 5.8977 |
|---|---|
| Maximum | 30.517 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 5.8977 |
|---|---|
| 5-th percentile | 7.41068 |
| Q1 | 9.254 |
| median | 11.298 |
| Q3 | 15.885 |
| 95-th percentile | 28.966999 |
| Maximum | 30.517 |
| Range | 24.6193 |
| Interquartile range (IQR) | 6.631 |
Descriptive statistics
| Standard deviation | 6.7162371 |
|---|---|
| Coefficient of variation (CV) | 0.48300323 |
| Kurtosis | 0.2579252 |
| Mean | 13.90516 |
| Median Absolute Deviation (MAD) | 2.557 |
| Skewness | 1.2495033 |
| Sum | 777646.05 |
| Variance | 45.107841 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 10.692 | 19 | < 0.1% |
| 27.400999 | 18 | < 0.1% |
| 28.867001 | 18 | < 0.1% |
| 8.362 | 17 | < 0.1% |
| 9.906 | 17 | < 0.1% |
| 10.556 | 17 | < 0.1% |
| 7.863 | 16 | < 0.1% |
| 9.739 | 16 | < 0.1% |
| 9.632 | 15 | < 0.1% |
| 8.365 | 15 | < 0.1% |
| Other values (22865) | 55757 | |
| (Missing) | 21172 | 27.5% |
| Value | Count | Frequency (%) |
| 5.8977 | 1 | |
| 5.932 | 1 | |
| 5.945 | 1 | |
| 5.979 | 1 | |
| 5.999 | 1 | |
| 6.033 | 1 | |
| 6.112 | 1 | |
| 6.144 | 1 | |
| 6.154 | 1 | |
| 6.186 | 1 |
| Value | Count | Frequency (%) |
| 30.517 | 1 | |
| 30.513 | 1 | |
| 30.511 | 1 | |
| 30.507 | 1 | |
| 30.506001 | 1 | |
| 30.497999 | 1 | |
| 30.483999 | 1 | |
| 30.479 | 1 | |
| 30.478001 | 1 | |
| 30.476999 | 1 |
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 1 |
|---|---|
| 2nd row | 1 |
| 3rd row | 1 |
| 4th row | 1 |
| 5th row | 1 |
Common Values
| Value | Count | Frequency (%) |
| 1 | 77097 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring characters
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 1 | 77097 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 77097 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 1 | 77097 |
TIME
Date
| Distinct | 243 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 602.4 KiB |
| Minimum | 2025-08-04 00:01:53+00:00 |
|---|---|
| Maximum | 2025-09-03 19:32:56.002000+00:00 |
| Invalid dates | 0 |
| Invalid dates (%) | 0.0% |
Histogram with fixed size bins (bins=50)
LATITUDE
Real number (ℝ)
| Distinct | 230 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 8.6953572 |
| Minimum | 0.049426667 |
|---|---|
| Maximum | 19.083333 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 0.049426667 |
|---|---|
| 5-th percentile | 0.1246 |
| Q1 | 3.2724 |
| median | 7.88894 |
| Q3 | 14.733333 |
| 95-th percentile | 17.91853 |
| Maximum | 19.083333 |
| Range | 19.033907 |
| Interquartile range (IQR) | 11.460933 |
Descriptive statistics
| Standard deviation | 6.2369607 |
|---|---|
| Coefficient of variation (CV) | 0.71727481 |
| Kurtosis | -1.3974934 |
| Mean | 8.6953572 |
| Median Absolute Deviation (MAD) | 5.93706 |
| Skewness | 0.10195452 |
| Sum | 670385.95 |
| Variance | 38.899679 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0.1215726667 | 1478 | 1.9% |
| 0.07818183333 | 1460 | 1.9% |
| 0.7588755 | 1441 | 1.9% |
| 10.00702167 | 1419 | 1.8% |
| 16.68359183 | 1410 | 1.8% |
| 16.45436783 | 1397 | 1.8% |
| 0.4406276667 | 1389 | 1.8% |
| 10.254466 | 1383 | 1.8% |
| 16.45046267 | 1382 | 1.8% |
| 16.524405 | 1379 | 1.8% |
| Other values (220) | 62959 |
| Value | Count | Frequency (%) |
| 0.04942666667 | 686 | |
| 0.07818183333 | 1460 | |
| 0.1215726667 | 1478 | |
| 0.1246 | 498 | 0.6% |
| 0.3072216667 | 690 | |
| 0.3354 | 498 | 0.6% |
| 0.439 | 498 | 0.6% |
| 0.4406276667 | 1389 | |
| 0.5026 | 499 | 0.6% |
| 0.5686643333 | 1336 |
| Value | Count | Frequency (%) |
| 19.08333333 | 62 | 0.1% |
| 19.06666667 | 62 | 0.1% |
| 18.808397 | 511 | |
| 18.76666667 | 62 | 0.1% |
| 18.719349 | 512 | |
| 18.67306167 | 686 | |
| 18.667061 | 499 | |
| 18.5 | 26 | < 0.1% |
| 18.48649 | 62 | 0.1% |
| 18.469775 | 687 |
LONGITUDE
Real number (ℝ)
High correlation
| Distinct | 233 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 75.272055 |
| Minimum | 60.23333 |
|---|---|
| Maximum | 89.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 602.4 KiB |
Quantile statistics
| Minimum | 60.23333 |
|---|---|
| 5-th percentile | 62.711563 |
| Q1 | 67.019911 |
| median | 75.3714 |
| Q3 | 85.79227 |
| 95-th percentile | 88.60382 |
| Maximum | 89.9 |
| Range | 29.66667 |
| Interquartile range (IQR) | 18.772359 |
Descriptive statistics
| Standard deviation | 9.2251123 |
|---|---|
| Coefficient of variation (CV) | 0.12255693 |
| Kurtosis | -1.5121036 |
| Mean | 75.272055 |
| Median Absolute Deviation (MAD) | 8.5116 |
| Skewness | 0.16923968 |
| Sum | 5803249.6 |
| Variance | 85.102698 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 76.45284467 | 1478 | 1.9% |
| 75.94771233 | 1460 | 1.9% |
| 77.14380583 | 1441 | 1.9% |
| 87.08379983 | 1419 | 1.8% |
| 66.8708135 | 1410 | 1.8% |
| 67.01991067 | 1397 | 1.8% |
| 64.83623317 | 1389 | 1.8% |
| 86.93314217 | 1383 | 1.8% |
| 66.98791517 | 1382 | 1.8% |
| 66.91886417 | 1379 | 1.8% |
| Other values (223) | 62959 |
| Value | Count | Frequency (%) |
| 60.23333 | 687 | |
| 60.72015833 | 686 | |
| 61.90752 | 504 | |
| 62.0516 | 504 | |
| 62.09307 | 504 | |
| 62.2637 | 40 | 0.1% |
| 62.3167 | 366 | |
| 62.663177 | 512 | |
| 62.711563 | 499 | |
| 62.8079 | 40 | 0.1% |
| Value | Count | Frequency (%) |
| 89.9 | 62 | 0.1% |
| 89.88333333 | 34 | < 0.1% |
| 89.8377 | 490 | |
| 89.81666667 | 124 | 0.2% |
| 89.31666667 | 27 | < 0.1% |
| 89.07985 | 999 | |
| 89.01666667 | 61 | 0.1% |
| 88.82374 | 1059 | |
| 88.65124 | 997 | |
| 88.60382 | 1058 |
Interactions
Correlations
| CYCLE_NUMBER | DATA_MODE | LATITUDE | LONGITUDE | N_POINTS | PLATFORM_NUMBER | PRES | PSAL | TEMP | |
|---|---|---|---|---|---|---|---|---|---|
| CYCLE_NUMBER | 1.000 | 0.378 | -0.173 | -0.258 | 0.056 | -0.021 | 0.018 | 0.030 | 0.023 |
| DATA_MODE | 0.378 | 1.000 | 0.350 | 0.337 | 0.171 | 0.325 | 0.043 | 0.191 | 0.068 |
| LATITUDE | -0.173 | 0.350 | 1.000 | -0.045 | -0.023 | 0.043 | -0.025 | 0.354 | 0.152 |
| LONGITUDE | -0.258 | 0.337 | -0.045 | 1.000 | 0.002 | -0.068 | -0.052 | -0.764 | -0.124 |
| N_POINTS | 0.056 | 0.171 | -0.023 | 0.002 | 1.000 | 0.031 | 0.009 | -0.010 | -0.020 |
| PLATFORM_NUMBER | -0.021 | 0.325 | 0.043 | -0.068 | 0.031 | 1.000 | -0.071 | 0.055 | 0.109 |
| PRES | 0.018 | 0.043 | -0.025 | -0.052 | 0.009 | -0.071 | 1.000 | -0.149 | -0.957 |
| PSAL | 0.030 | 0.191 | 0.354 | -0.764 | -0.010 | 0.055 | -0.149 | 1.000 | 0.300 |
| TEMP | 0.023 | 0.068 | 0.152 | -0.124 | -0.020 | 0.109 | -0.957 | 0.300 | 1.000 |
Missing values
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.
Sample
| N_POINTS | CYCLE_NUMBER | DATA_MODE | DIRECTION | PLATFORM_NUMBER | POSITION_QC | PRES | PSAL | TEMP | TIME_QC | TIME | LATITUDE | LONGITUDE | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 48 | R | A | 2903434 | 1 | 0.96 | 0.135 | 29.282000 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 1 | 1 | 48 | R | A | 2903434 | 1 | 1.96 | 0.135 | 29.282000 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 2 | 2 | 48 | R | A | 2903434 | 1 | 2.96 | 0.135 | 29.280001 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 3 | 3 | 48 | R | A | 2903434 | 1 | 4.00 | 0.135 | 29.282000 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 4 | 4 | 48 | R | A | 2903434 | 1 | 5.04 | 0.135 | 29.287001 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 5 | 5 | 48 | R | A | 2903434 | 1 | 6.00 | 0.135 | 29.288000 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 6 | 6 | 48 | R | A | 2903434 | 1 | 7.00 | 0.135 | 29.285999 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 7 | 7 | 48 | R | A | 2903434 | 1 | 8.00 | 0.135 | 29.288000 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 8 | 8 | 48 | R | A | 2903434 | 1 | 9.00 | 0.135 | 29.289000 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| 9 | 9 | 48 | R | A | 2903434 | 1 | 10.24 | 0.135 | 29.290001 | 1 | 2025-08-04 00:01:53+00:00 | 12.50431 | 86.06941 |
| N_POINTS | CYCLE_NUMBER | DATA_MODE | DIRECTION | PLATFORM_NUMBER | POSITION_QC | PRES | PSAL | TEMP | TIME_QC | TIME | LATITUDE | LONGITUDE | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 77087 | 77087 | 51 | R | A | 2903434 | 1 | 982.000000 | 0.101 | 6.855 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77088 | 77088 | 51 | R | A | 2903434 | 1 | 984.000000 | 0.101 | 6.847 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77089 | 77089 | 51 | R | A | 2903434 | 1 | 986.000000 | 0.101 | 6.841 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77090 | 77090 | 51 | R | A | 2903434 | 1 | 988.000000 | 0.101 | 6.835 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77091 | 77091 | 51 | R | A | 2903434 | 1 | 989.960022 | 0.101 | 6.829 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77092 | 77092 | 51 | R | A | 2903434 | 1 | 991.960022 | 0.101 | 6.817 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77093 | 77093 | 51 | R | A | 2903434 | 1 | 994.000000 | 0.101 | 6.793 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77094 | 77094 | 51 | R | A | 2903434 | 1 | 995.960022 | 0.101 | 6.788 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77095 | 77095 | 51 | R | A | 2903434 | 1 | 997.960022 | 0.101 | 6.776 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |
| 77096 | 77096 | 51 | R | A | 2903434 | 1 | 999.960022 | 0.101 | 6.769 | 1 | 2025-09-03 19:32:56.002000+00:00 | 13.27636 | 86.45193 |